Boise
Idaho, USA
Long-term weather forecast
Long-term weather forecast

November weather forecast and climate
Boise, ID

The golden fall season in Boise, Idaho, with the tall city buildings
The golden fall season in Boise, Idaho, with the tall city buildings
The last month of the autumn, November, is also a frosty month in Boise, Idaho, with average temperature fluctuating between 31.8°F (-0.1°C) and 48.2°F (9°C).

Temperature

In Boise, the average high-temperature plummets, from a comfortable 64.8°F (18.2°C) in October, to a chilly 48.2°F (9°C). In Boise, in November, the average low-temperature is 31.8°F (-0.1°C).

Humidity

In November, the average relative humidity in Boise is 68.5%.

Rainfall

In Boise, during November, the rain falls for 10.6 days and regularly aggregates up to 1.4" (34.3mm) of precipitation. In Boise, during the entire year, the rain falls for 87.6 days and collects up to 11.7" (297.9mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In November, in Boise, it is snowing for 2.7 days. Throughout November, 2.6" (66mm) of snow is accumulated. In Boise, Idaho, during the entire year, snow falls for 19.4 days, and aggregates up to 19.2" (487.5mm) of snow.

Daylight

The average length of the day in Boise is 9.7h.

Sunshine

The average sunshine in November is 4h.

UV index

The average daily maximum UV index in Boise, Idaho, is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in November in Boise?

In November, in Boise, the average high-temperature is 48.2°F (9°C), and the average low-temperature is 31.8°F (-0.1°C).

What is the average humidity in November in Boise?

The average relative humidity in November is 68.5%.

How many days does it rain in November in Boise?

In Boise, in November, during 10.6 rainfall days, 1.4" (34.3mm) of precipitation is typically accumulated.

How much does it snow in Boise in November?

In Boise, Idaho, during November, snow falls for 2.7 days and regularly aggregates up to 2.6" (66mm) of snow.

What is the average length of the day in November in Boise?

In November, the average length of the day in Boise, Idaho, is 9.7h.

How long on average sun shines in November in Boise?

In Boise, Idaho, the average sunshine in November is 4h.

What is the UV index reading in November in Boise?

The average daily maximum UV index in November in Boise, Idaho, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in November - Boise, ID
  • Average high temperature in November: 48.2°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is December (37.5°F).

  • Average low temperature in November: 31.9°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (24°F).

Average humidity in November - Boise, ID
  • Average humidity in November: 68.5%

The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (36.1%).

Average rainfall in November - Boise, ID
  • Average rainfall in November: 1.4"

The wettest month (with the highest rainfall) is December (1.6").
The driest month (with the lowest rainfall) is August (0.2").

Average rainfall days in November - Boise, ID
  • Average rainfall days in November: 10.6 days

The month with the highest number of rainy days is December (11.8 days).
The month with the lowest number of rainy days is August (2.4 days).

Average snowfall in November - Boise, ID
  • Average snowfall in November: 2.6"

The month with the highest snowfall is December (7").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in November - Boise, ID
  • Average snowfall days in November: 2.7 days

The month with the highest number of snowfall days is December (6 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight in November / Average sunshine in November - Boise, ID
  • Average daylight in November: 9.7h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).

  • Average sunshine in November: 4h

The month with most sunshine is July (Average sunshine: 12.9h).
The month with least sunshine is December (Average sunshine: 3.4h).

Average UV index in November - Boise, ID
  • Average UV index in November: 2

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).